body{padding:0;margin:0}
ul, li, dl, dd, dt{list-style:none;margin:0;padding:0}
a{text-decoration:none}
.display-none{display:none}
.yz-top{width:100%;display:flex}
.yz-log{width:200px;height:70px;background:#1d3c6f;border-bottom:solid 1px #afafaf}
.yz-nav{width:calc(100% - 300px);height:70px;line-height:70px;background:#1d3c6f}
.yz-nav-menu{display:flex}
.yz-nav-menu li{min-width:100px;cursor:pointer;text-align:center;color:#efefef;border-left:solid 1px #afafaf;border-right:solid 1px #afafaf}
.yz-nav-menu li.focus{background-color:#6f9edf}
.yz-logined{width:100px;height:70px;background:#00ffff}
.yz-bottom{width:100%;display:flex}
.yz-left{width:200px;height:calc(100vh - 72px);background:#1d3c6f}
.yz-left li{width:100%;min-height:50px;line-height:50px;border-bottom:solid 1px #afafaf}
.yz-left li a{color:#efefef;display:inline-block;width:100%;text-indent:30px}
.yz-left li:hover{background:#9a9fe0}
.yz-left li.focus{background:#9a9fe0}
.yz-left li .sub-menu{display:none}
.yz-left li.focus .sub-menu{display:inline-block}
.yz-left li dl{width:100%}
.yz-left li dd{text-indent:30px;width:100%;background:#dfdfdf;border-bottom:solid 1px #afafaf}
.yz-left li dd a{color:#393939}
.yz-left li dd:hover{background:#6f9edf}
.yz-left li dd.focus{background:#6f9edf}
.yz-left li dd:hover a{color:#efefef}
.yz-left li dd.focus a{color:#efefef}
.yz-right{width:calc(100% - 200px);height:calc(100vh - 72px)}
.yz-right .yz-sub-nav{width:100%;height:50px;line-height:50px;background:#efefef}
.yz-right .yz-sub-nav a{min-width:30px;height:30px;line-height:30px;display:inline-block;border:solid 1px #cecece;border-radius:5px;background:#cfdeff;color:#6f6f6f;vertical-align:middle;text-align:center;margin-left:10px;padding:0 12px;font-weight:bolder}
.yz-right .yz-sub-nav a i{width:12px;height:12px;display:none;border-bottom-left-radius:5px;vertical-align:top;margin-right:-12px;background:#efefef;color:#696969;font-size:12px;font-weight:900;line-height:12px}
.yz-right .yz-sub-nav a:hover{background:#3eabc0;color:#dfefff}
.yz-right .yz-sub-nav a.focus{background:#3eabc0;color:#dfefff}
.yz-right .yz-sub-nav a:hover i{display:inline-block}
.yz-right .yz-content{width:100%}
.yz-right .yz-content iframe{width:100%;height:calc(100vh - 125px);border:none;overflow:auto;display:none}
.yz-right .yz-content iframe:first-child{display:block}